<!DOCTYPE html>
<html lang="zh-CN">

    <head>
        <meta charset="UTF-8">
        <title>前端播放m3u8格式视频</title>
        <link href="https://vjs.zencdn.net/7.4.1/video-js.css" rel="stylesheet">
        <script src='https://vjs.zencdn.net/7.4.1/video.js'></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/videojs-contrib-hls/5.15.0/videojs-contrib-hls.min.js" type="text/javascript"></script>
        <!-- videojs-contrib-hls 用于在电脑端播放 如果只需手机播放可以不引入 -->
    </head>

    <body>
        <style>
            .video-js .vjs-tech {
                position: relative !important;
            }

        </style>
        <div>
            <video id="myVideo" class="video-js vjs-default-skin vjs-big-play-centered" controls preload="auto" data-setup='{}' style='width: 100%;height: auto'>
                <source id="source" src="http://al.hls.huya.com/src/1199548767037-1199548767037-5381127816072921088-2399097657530-10057-A-0-1.m3u8?wsSecret=a00318ae8319136724f0e3a7c50dd14c&wsTime=610fc65b&seqid=3092414030838&ctype=huya_tars&ver=1&txyp=o%3Aq5%3B&fs=bgct&ratio=&u=1463993859134&t=&sv=2107230339" type="application/x-mpegURL">
                </source>
            </video>
        </div>
        <div class="qiehuan" style="width:100px;height: 100px;background: red;margin:0 auto;line-height: 100px;color:#fff;text-align: center">切换视频</div>
    </body>

    <script>
        // videojs 简单使用
        var myVideo = videojs('myVideo', {
            bigPlayButton: true,
            textTrackDisplay: false,
            posterImage: false,
            errorDisplay: false,
        })
        myVideo.play()
        var changeVideo = function (vdoSrc) {
            if (/\.m3u8$/.test(vdoSrc)) { //判断视频源是否是m3u8的格式
                myVideo.src({
                    src: vdoSrc,
                    type: 'application/x-mpegURL' //在重新添加视频源的时候需要给新的type的值
                })
            } else {
                myVideo.src(vdoSrc)
            }
            myVideo.load();
            myVideo.play();
        }
        var src = 'http://1252093142.vod2.myqcloud.com/4704461fvodcq1252093142/f865d8a05285890787810776469/playlist.f3.m3u8';
        document.querySelector('.qiehuan').addEventListener('click', function () {
            changeVideo(src);
        })
    </script>



</html>
